baber/WOPTO huggingface dataset:
Patent JP-H0276886-A (JP)
Title: Preparation of organometal compound
Inventor: HOSHI HIROKO
IPC: C07F19/00
Filed: 1988-06-28
Abstract: PURPOSE:To prepare the subject compound having a high metal content by reacting a substance selected from specific substances mainly comprising organic acids with a metal compound selected from secified metal compounds directly or in turpentine oil as an organic solvent. CONSTITUTION:A substance selected from aliphatic carboxylic acid such as naphthenic acid, 2-ethylhexanoic acid, stearic acid and actanoic acid, natural rosin, synthetic rosin derivative, Canada balsam, Pe balsam, abietic acid, benzoic acid, phthalic acid, acetylacotone, propioxide, ethoxide and butoxide is reacted with a metal compound selected from lead compounds, silicon compounds and boron compounds, for example, in turpentine oil at 150-180 deg.C under heating and stirring conditions in a refluxing vessel. The reaction product is extracted with chloroform and filtered to give a filtrate, followed by evaporating the organic solvent with an evaporator and subsequently gradually cooling the residue to provide the objective compound.
Patent JP-H0649274-A (JP)
Title: Solid polymer stabilizer mixture
Inventor: KARURO NEERI
IPC: C08K5/544
Filed: 1993-06-04
Abstract: Solid blends of stabilizers for polymers including an organic polymer and at least one siliconic compound having a sterically hindered amine group in the molecule in quantities of between 40% and 90% by weight of the final solid blend.
Patent JP-H10339566-A (JP)
Title: Refrigerator
Inventor: KAKINUMA YUTAKA
IPC: F25D23/02
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To enable a positive opening or closing of a door switch to be carried out by a method wherein the door switch is provided with an actuator projected in a forward direction from a front surface of an opening part of a heat insulated box and abutted against a door when the door is closed, a door rail is provided with a restricting member corresponding to a roller of an inner box. SOLUTION: A restricting member 65 is fixed to an outer surface of a door rail 60 with a restricting part 65A being spaced apart by a specified clearance against an upper surface of the door rail 60. A door switch 63 embedded at a door 16 at a front surface of a lower defined wall 9 is electrically connected to a blower, an actuator 64 arranged to be projected from a front surface of the lower defined wall 9 is projected or pushed to turn ON, OFF the door switch 63 and then an operation of the blower is controlled.  In addition, an abutting part 16B arranged at a rear end of a lower surface of the door 16 is formed to be projected below the door 16, wherein the abutting part 16B is arranged to be corresponded to the actuator 64 of the door switch 63, the abutting part 16B is space apart from the actuator 64 in response to an opening or closing of the door 16 or abutted against it to turn OFF-ON a contact point.
Patent JP-S644678-A (JP)
Title: Ink composition
Inventor: NAGATA KAZUHIKO
IPC: C09D11/02
Filed: 1987-06-26
Abstract: PURPOSE:To obtain the title composition which, in a coated state, can emit a metallic luster, glitters finely and brilliantly, by mixing a powder comprising particles of a specified particle diameter, obtained by grinding a laminate formed by applying a metal layer to the surface of a hard resin film by metalization with a synthetic resin medium. CONSTITUTION:A metal such as Al is applied by metalization to the surface of a hard resin film 40' having a film thickness of 0.1-10mu and comprising a resin of a glass transition temperature >=70 deg.C and an MW <=100,000 so that a metal layer 30' of a thickness of about 500Angstrom  may be formed to obtain a laminate 1. A powder comprising particles each having a hard resin film 40 and a metal layer 30 and obtained by grinding the laminate 1 so that the particle diameter may be larger than the thickness is dispersed in a synthetic resin medium 10 to obtain the title composition. This composition is applied to, for example, a base film 60 by, e.g., gravure printing to form an ink coating layer A, the film 60 is rolled into a cylinder so that the ink coating layer may be situated inside, and the obtained label 70 is put around the trunk 81 of, e.g., a bottle 80 and allowed to shrink by blowing, e.g., hot air against it.
Patent JP-S5589644-A (JP)
Title: Hot air heater for liquid
Inventor: SANO HIROKI
IPC: F24H1/20
Filed: 1978-12-25
Abstract: PURPOSE:To heat liquid simply and inexpensively by a method wherein combustion air from a burner is absorbed and mixed by negative pressure caused when supplied gas passes through a Venturi throat and is let to be ejected into the liquid. CONSTITUTION:The air from a blower 1 is let to pass a Venturi throat 2, the hot air produced in a burner 3 by the negative pressure caused is allowed to be mixed in a mixer 4 and to be ejected into the liquid 5 in a container. The hot air ejected into the liquid 5 is changed into bubbles and when they pass through the liquid 5 they are heat-exchanged and the liquid 5 is heated. The pressure of the hot air necessary to eject it in the liquid 5 is obtained by selecting, adjusting the pressure of the blower 1.
Patent JP-S6139455-A (JP)
Title: Fuel cell
Inventor: KUWABARA TAKESHI
IPC: H01M4/88
Filed: 1984-07-31
Abstract: PURPOSE:To secure such a fuel cell that is able to bring its stable capacity into full play for hours, by weakening the water-repellent properties of an anode ribbed electrode base plate, while increasing an occluding quantity of an electrolyte. CONSTITUTION:As a ribbed electrode base plate serving as the anode, a porous carbon sintered base plate subjected to carburization at a temperature of 900- 1,600 deg.C, desirable 1,000-1,300 deg.C is used, while as a ribbed electrode base plate serving as the cathode, a base plate subjected to graphitization at a temperature of more than 1,700 deg.C as in the past is used, respectively. With this constitution, an electrolyte holding quantity at the initial stage increses and, what is more, an absorbing or feeding function is improved in a manner conformable to variations in electrolytic mass of an electrolytic layer, therefore a sufficient electrolyte holding quantity to electrolyte reduction to be brought out during operation of a fuel cell is secured in consequence, thus cell capacity is stably securable for hours.
Patent JP-H0325160-A (JP)
Title: Concrete construction applicable for variable areas and its apparatus
Inventor: SHII CHIA CHIYAN
IPC: E04G9/10
Filed: 1989-06-22
Abstract: PURPOSE: To save the labor and the materials by mounting a plastic flat plate and a mold on a wood mold frame base, coating the flat plate and the mold with a mold releasing agent, spraying the water to the same, and charging the concrete into the frame base. CONSTITUTION: A plurality of plastic flat plates 13 are mounted on a wood mold frame base 10, a plurality of negative pattern molds 11, 12 are mounted, and a hollow part 14 is formed. Then a negative design 40 is placed on the hollow part 14. The joints of the interconnected molds 11, 12 and the flat plate 13 are coated with an adhesive tape, the mold releasing agent is sprayed on the surfaces of the molds 11, 12 and the flat plate 13, and then the water is sprayed thereto. Further the concrete is charged into the cavities formed by the frame base 10, and solidified, and the molds 11, 12 and the flat plate 13 are removed.
Patent JP-S5784674-A (JP)
Title: Recorder
Inventor: FUNAKI SHINSUKE
IPC: G11B7/12
Filed: 1980-11-14
Abstract: PURPOSE: To make printing with high quality by a simple constitution, by monitoring the drive current of a laser diode for a prescribed time before the start of recording and making constant the drive current based on the result.  
     CONSTITUTION: A central processing unit 61 outputs a beam-on signal when it has received a signal for hard copy and outputs a pulse signal in pulse width T 0  from a monostable multivibrator MM1. Thus, a switch SW1 in a sample hold circuit 65 is closed and a switch SW2 is opened. Flip-flops 1 and 2 are set. In this case, a signal indicating the laser output is outputted from a synchronizing control circuit 68. At this time, the monitor current of the optical output checks the drive current becoming the reference value to control it with a controller CON. When the output of the MM1 is absent, since the drive current is kept at a value immediately before, uniform recording can be made. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5493590-A (JP)
Title: Marine automatic steering gear
Inventor: MASUZAWA ISAO
IPC: B63H25/04
Filed: 1977-12-28
Abstract: PURPOSE: To stabilize the course of a ship, by enlarging the gain of a compensating circuit by mounting the compensating circuit to the previous stage of the computing circuit.  
     CONSTITUTION: An adding mechanism 1 for comparing a stem direction signal ϕ and a set course signal ϕi converts the difference into an electric signal, and puts out a course deviation signal ϕe to a compensating circuit 2. A computing circuit 3 uses an output signal ϕo of the compensating circuit 2 as input, and computes (Proportion + differential) or (Proportion + integral calculus + differential)  operation. A servo-mechanism 4 adopts an output signal δo of the computing circuit 3 as input, and puts out a command steering angle δ× as a mechanical location.  That is, when the course begins to shake by the abnormal phenomena of a ship, the compensating circuit 2 puts out the output signal ϕo by great gain, and generates the command steering angle δ× containing the signal of large (Proportion + differential) through the computing circuit 3 and the steering angle servo-mechanism 4, thus restraining the shake of the ship. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6220728-A (JP)
Title: Manufacture of electrical path conductor
Inventor: NODA MIKIO
IPC: B60M1/13
Filed: 1985-07-20
Abstract: PURPOSE:To improve the corrosion resistance and the abrasion resistance of sliding face by applying the arched section of coating material tightly onto the arched face of a conductor body then applying the opposite sides of coating material tightly onto the conductor body thus coating the power supply side section of conductor body. CONSTITUTION:A conductor body 4 is rolled into 8-shape to provide arched faces 4a, 4b at the upper and lower ends while anti-removal grooves 4c at the opposite sides in the central section. Coating material 16 composed of corrosion-resistant and abrasion-resistant metal is rolled to form an arched section 16a at the power supply side while arched sections 16b slightly smaller than the arched face 4b at the opposite sides. Then the arched sections 16b of coating material 16 are applied tightly onto the arched face 4b of the conductor body 4 and the opposite sides are pinched through rolls to produce a conductor 17. Thereafter, it is covered with a reverse-U shaped cover 3 to form an insulated trolley 18. Consequently, the corrosion resistance and the abrasion resistance of sliding face can be improved to produce an insulated trolley having stable electrical connection through simple manufacturing process.
Patent JP-S56125577-A (JP)
Title: Double action door check
Inventor: JIYORUJIYU MOUBURAN
IPC: E05F3/10
Filed: 1980-11-14
Abstract: A pinion 9 attached to a door meshes with two parallel racks 10, 11 which face each other. A piston 14, connected by rods 29 to a rotatable lever 25 of a restoration assembly 4 which has a return spring 26 and a shock absorber 27, has an L-shaped pivotable hook 21 behind which a pin 12 of one of the two racks catches at the beginning of the opening. At the end of the closing, immobile stop 17 raises hook 21 to free pin 12. The same process occurs with the other rack to open the door in the other direction. The parts assemble in such a way that the door closure is not very thick and can be mounted directly inside a section of the door.
Patent JP-S5784727-A (JP)
Title: Secondary enrichment of uranium
Inventor: MAEKOYA CHIAKI
IPC: B01D59/30
Filed: 1980-11-17
Abstract: PURPOSE: To enhance a enrichment ratio of uranium without decomposing components of a desorbing liquid, in desorbing and enriching uranium from an uranium adsorbing agent by the desorbing liquid, by a method wherein the desorbing liquid is preliminarily treated with a strongly basic anion exchange resin and then with a weakly acidic cation exchange resin.  
     CONSTITUTION: A minute amount of uranium contained in sea water is adsorbed with an adsorbing agent such as titanium dioxide for enrichment and the adsorbed uranium is desorbed by a desorbing liquid such as a carbonate solution or a bicarbonate solution. The obtained uranium-containing liquid 1 is passed through an anion exchange column 4 packed with a strongly basic anion exchange resin to adsorb uranium with the resin and the uranium-free desorbing liquid is recovered as a regenerated desorbing liquid 6. Next, an eluting solution 3 containing NaCl and HCl is passed through said column 4 to elute uranium, carbonate ion or the like in said resin and, after pH of an eluate is adjusted to 4 in a pH adjusting tank 7, it is passed through a weakly acidic cation exchange resin column 12 packed with an acrylic resin or the like to adsorb uranium contained therein by said resin and, thereafter, an eluting solution 11 comprising an aqueous hydrochloric acid is passed therethrough to elute uranium, thereby, recovering an enriched uranium-containing solution. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S646765-A (JP)
Title: Pendulum type acceleration sensor
Inventor: NAKAJIMA TSUNEO
IPC: G01P15/03
Filed: 1987-06-27
Abstract: PURPOSE:To detect the abnormality of the output of a sensor readily by a simple constitution, by outputting the acceleration, which is detected by a detection circuit as an analog signal. CONSTITUTION:A pendulum type acceleration sensor 10 is supported with a fixed main body and attached to a vehicle. The output of the sensor 10 is inputted into an analog/digital converter 21 in a control circuit 20 for controlling the specified parts of the vehicle in correspondence with acceleration G. The input part of the converter 21 is pulled up to 5V through a high resistance part 22. Signals for checking the states of light emitting diodes 121 and 131 are outputted from the control circuit 20 when the control circuit 20 and the sensor 10 are started to operate. Therefore, when an ignition switch is closed to start an engine and a power source is connected to the sensor 10 and the control part 20 so as to start both parts, the checking signals are outputted to transistors 23 and 24 from the control circuit 20. The light emitting diodes 121 and 131 of photocouplers 12 and 13 are short-circuited, and the fault checks of the diodes 121 and 131 are carried out.
Patent JP-H0326973-A (JP)
Title: Method for inspecting integrated circuit inspecting apparatus
Inventor: ICHIKAWA HIROYUKI
IPC: G01R31/02
Filed: 1989-06-26
Abstract: PURPOSE:To check a connection cable within a short time by connecting a resistor when the inferiority of the connection cable due to the disconnection or short-circuit thereof is checked and measuring the resistance value thereof to judge the quality of the connection cable. CONSTITUTION:A resistor unit 2 is connected in place of an integrated circuit in order to judge and test the quality of a connection cable 1 and the resistance value thereof is measured by an automatic inspection device 3 and the quality of the connection cable 7 is judge from the obtained measured value. For example, when the connection cable of a certain lead terminal is disconnected, the resistance value of the lead terminal becomes infinite and the disconnection of the connection cable can be judged thereby. By this method, the disconnection or short-circuit of many connection cables can be checked within a short time and electric test work can be made efficient.
Patent JP-H0719555-A (JP)
Title: Filter for air ventilation
Inventor: ASAMIZU YASUMORI
IPC: B01D45/08
Filed: 1993-06-30
Abstract: PURPOSE:To prevent oil leakage from occurring at a midway part of of a thin plate member by a method wherein the thin plate material is provided with an oil guiding projection or an oil guiding recess directing in an upward or downward direction and an inclined projection or an inclined recess extending from a proper location to a slant upper direction, and some aeration holes are arranged within areas to be segmented. CONSTITUTION:Upper surfaces of flat planes 9a, 9b of a thin plate 9 at a ventilation filter 6 are provided with substantial equal-spaced apart oil guiding projections 10 in a rightward or a leftward direction directed upwardly or downwardly. Inclined projections 11 are arranged to extend from several location between the lower end of the projection and at intermediate location toward slant upward directions in both sides. A plurality of aeration holes are arranged within each of the regions defiend by them. Then, in the case that air containing hot water vapor, oily smoke and combustion gas or the like generated during cooking operation at a gas cooking device, for example passes through the aeration holes, oily content in the air adheres to a rear surface of the thin plate member 9. Then, oil flowing down along the rear surface of the thin plate member 0 reaches the inclined projection 11, resulting in that the oil flows slantly along the projection 10, passes through the lower end oil passage hole and is guided to an oil recoverying container.
Patent JP-H0916644-A (JP)
Title: Method for expanding hierarchical graphic data
Inventor: MAKIHARA JUN
IPC: G06F17/50
Filed: 1995-06-27
Abstract: PURPOSE: To provide a hierarchical graphic data expanding method capable of speeding up expansion processing. CONSTITUTION: A main computer 2 fetchs hierarchical graphic data from a layout data file stored in a magnetic disk device 7, traces the hierarchical structure of each module data based upon reference data and calculates arrangement position information for expanding each module data from the reference point of module data on the uppermost hierarchy based upon the reference data. The main computer 2 divides all module data into plural data groups each of which consists of plural module data in upper and lower hierarchies and transfers the arrangement position information for expanding plural module data constituting each data group and real graphic data referred by the module data to plural subcomputers 3. Each of plural subcomputers 3 develops the transferred data and transfers the expanded result data to the main computer 2.
Patent JP-S5784181-A (JP)
Title: Formation of sealed chamber of semiconductor pressure sensor
Inventor: OONO KATSUHIRO
IPC: G01L9/00
Filed: 1980-11-14
Abstract: PURPOSE:To form sealed chambers with high yield by a method wherein a semiconductor wafer in which a plurality of diaphragms are formed and a base wafer are piled with a glass film in between and heated, so that both wafers are welded. CONSTITUTION:A silicone wafer 1 on one side of which a resistive component is diffused and on another side of which a plurality of diaphragms are formed by etching and a base wafer 3 on which a glass film 4 of boron silicate glass or lead glass is adhered by a powder deposition metod are piled. These piled wafers are heated to the temperature higher than the softening point of glass and the wafers 1, 3 are welded by the glass, so that sealed chambers are formed. Then electrodes 2 are deposited on the diaphragm surface and formed by photo- patterning and etching. Each unit is separated along separating lines 6 into a chip. The perfect welding is obtained by using a jig 7 which is so formed as to have its circumference thicker than its center part to heat the central parts of the wafers 1, 3 faster than the peripheral parts thereof.
Patent JP-H11347117-A (JP)
Title: Hollow fiber membrane and hollow fiber membrane type artificial kidney
Inventor: SARUHASHI MAKOTO
IPC: B01D63/02
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane which is condensed with a fat- soluble reforming material at a body fluid flow surface and is excellent in middle mol.wt. material removal performance and a hollow fiber membrane type blood dialyzer. SOLUTION: This microporous hollow fiber membrane has the body fluid flow surface contg. the fat-soluble reforming material and its sieve coefft. measured by using dextran is <=0.4 at a mol.wt. 100,000 and >=0.5 at a mol.wt. 10,000. The fat-soluble reforming agent of >=50 wt.% and <=95 wt.% of the fat-soluble reforming agent contained in the hollow fiber membrane is held at the body fluid flow surface. The hollow fiber membrane preferably consists of a base material synthetic polymer having a solubility parameter δ of <=13 (cal/cm<3> )<1/2> .
Patent JP-H062013-A (JP)
Title: Production of powder sintered part
Inventor: MOCHIZUKI HIROBUMI
IPC: C23C8/48
Filed: 1992-06-19
Abstract: PURPOSE:To reduce restrictions on the material, to eliminate the inconvenience in process and to decrease the machining cost in the production of a high- strength, hardness and precision powder sintered part by nitriding a powder sintered compact. CONSTITUTION:Starting materials are mixed in stage 1, the mixture is compacted in stage 2, and the compact is sintered in stage 3 to obtain the sintered compact. The sintered compact is nitrided in stage 4 to form a nitride layer on the surface of the sintered compact in about 2-20mum thickness, and the coated sintered compact is then sized or reamed in stage 5 to obtain a desired powder sintered part.
Patent JP-S647760-A (JP)
Title: Image reproducer
Inventor: YOSHIOKA KIYOHARU
IPC: B41J21/00
Filed: 1987-06-30
Abstract: PURPOSE:To designate the extent of an image to be read simply by storing conditions such as read extent, variable power ratio, paper size etc., at the time of print- outputting in a memory, and inputting a distance from the prescribed reference position on a print output paper. CONSTITUTION:From the original image size S, the paper size A, and the magnification ratio R stored in the memory 22, nY pieces of elements of a sensor 6 corresponding to a length of one milimeter on a print paper is calculated. The number of elements corresponding to the vertical length (e) of an image on a film 2 can be obtained by dividing the (e) by element arrangement pitch (a) i.e. e/a, hence, provided that the ratio R is one, the said number comes to be the vertical length C; when the magnification ratio is RA%, the said number is corresponding to CRX10<-2>, and the said number nY can be shown by an equation I. The element address (i) of a CCD 6 corresponding to the lower end of a paper comes, since the element address corresponding to the center of the paper is (k) and the vertical half length of the paper is C/2, to be i= k-CnY/2. Accordingly, the element address (g) corresponding to a distance Ymm from the lower end of the paper is shown by an equation II. In such a way, the read extent of an image is determined by designating the vertical distance from the lower end of the paper, and the read extent in the lateral direction can also be determined similarly and easily.